@misc{indiciaee24b558f4c44,
  title = {The giant molecular cloud Monoceros R2. 1: Shell structure},
  author = {Xie, Taoling and Goldsmith, Paul F.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950049380},
  note = {Source identifier: 19950049380}
}